公开(公告)号：EP0859326A3

公开(公告)日：1999-05-12

申请号：EP98301121.4

申请日：1998-02-16

Applicant: CANON KABUSHIKI KAISHA

Inventor： Tateyama, Jiro ,  Suzuki, Naohisa ,  Fukunaga, Koji ,  Katano, Kiyoshi ,  Nakamura, Atsushi ,  Kobayashi, Makoto

IPC: G06F13/42

CPC classification number: H04L12/40058 ,  G06F3/1293 ,  G06F13/4291 ,  H04L12/40117 ,  H04L12/40123 ,  H04L69/18 ,  H04N1/00278 ,  H04N1/00283 ,  H04N1/33307 ,  H04N1/33376 ,  H04N21/4108 ,  H04N21/4117 ,  H04N21/4135 ,  H04N21/4223 ,  H04N21/43615 ,  H04N21/43632 ,  H04N21/44231 ,  H04N2201/0015 ,  H04N2201/0034 ,  H04N2201/0074 ,  H04N2201/0084 ,  H04N2201/33328 ,  H04N2201/33364 ,  H04N2201/33378

Abstract: In a system where a digital still camera 1101 is connected to a printer 1102 on a 1394 serial bus, when the digital still camera 1101 as a data transfer originator node transfers image data to the printer 1102 as a data transfer destination node, the printer 1102 sends information on the data processing capability of the printer 1102 to the digital still camera 1101 prior to data transfer. The digital still camera 1101 determines the block size of image data to be transferred in accordance with the data processing capability of the printer 1102, and sends image data of the block size to the printer 1102. The information indicates the capacity of a memory of the printer for storing print data, or the printing capability of a printer engine, i.e., printing resolution, printing speed and the like. Thus, data transfer is always efficiently performed regardless of the data processing capability of the printer 1102.

Abstract translation: 在一个数字无声相机1101连接到打印机1102 1394个串行总线上的系统中，当数字静态相机1101作为数据传送始发节点传送图像数据到打印机1102作为数据传送目的地节点，打印机1102 发送关于打印机1102与数码相机的数据处理能力的信息在1101数据传输之前停止。 数字静止照相机1101 bestimmt图像数据的块尺寸以与打印机1102的数据处理能力雅舞蹈进行传输，并发送该块大小的图像数据发送到打印机1102的信息指示的一个存储器的容量 打印机打印存储的数据，或者打印机引擎的打印能力，即，打印分辨率，打印速度等。 因此，数据传送总是有效地无论执行的打印机1102 的数据处理能力的

公开(公告)号：EP0859323A3

公开(公告)日：1999-05-12

申请号：EP98301099.2

申请日：1998-02-16

Applicant: CANON KABUSHIKI KAISHA

Inventor： Suzuki, Naohisa ,  Fukunaga, Koji ,  Katano, Kiyoshi ,  Tateyama, Jiro ,  Nakamura, Atsushi ,  Kobayashi, Makoto

IPC: G06F13/42

CPC classification number: H04L12/40058 ,  G06F3/1293 ,  G06F13/4291 ,  H04L12/40117 ,  H04L12/40123 ,  H04L69/18 ,  H04N1/00278 ,  H04N1/00283 ,  H04N1/33307 ,  H04N1/33376 ,  H04N21/4108 ,  H04N21/4117 ,  H04N21/43615 ,  H04N21/43632 ,  H04N21/44231 ,  H04N2201/0015 ,  H04N2201/0034 ,  H04N2201/0074 ,  H04N2201/33328 ,  H04N2201/33364 ,  H04N2201/33378

Abstract: A host computer logs in an image providing device such as a scanner connected by a serial bus, and reverses flow control of data transfer by issuing a Reverse command. The image providing device opens a transfer channel by an OpenChannel command, transfers image data in form of blocks. When the transfer of the image data has been completed, the image providing device closes the transfer channel by a CloseChannel command, and reverses the flow control of the data transfer again by the Reverse command. This changes the data transfer direction of a device having a bidirectional data transfer function, i.e., a device having a data reception function and a data providing function.

Abstract translation: 主计算机登录由串行总线连接的扫描仪等图像提供装置，通过发出反转指令来反转数据传送的流量控制。 图像提供设备通过OpenChannel命令打开传输通道，以块的形式传输图像数据。 当图像数据的传送已经完成时，图像提供设备通过CloseChannel命令关闭传送信道，并且通过反向命令再次反转数据传送的流量控制。 这改变了具有双向数据传输功能的设备，即具有数据接收功能和数据提供功能的设备的数据传输方向。

公开(公告)号：EP0586903B1

公开(公告)日：1999-04-14

申请号：EP93112726.0

申请日：1993-08-09

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoshida, Takehiro, c/o Canon Kabushiki Kaisha ,  Matsumoto, Koichi, c/o Canon Kabushiki Kaisha ,  Nakayama, Toru, c/o Canon Kabushiki Kaisha

IPC: H04N1/41

CPC classification number: H04N1/32641 ,  H04N1/32614 ,  H04N1/33323 ,  H04N1/33346 ,  H04N1/33361 ,  H04N1/33369 ,  H04N2201/33328 ,  H04N2201/33357

公开(公告)号：EP0859324A2

公开(公告)日：1998-08-19

申请号：EP98301111.5

申请日：1998-02-16

Applicant: CANON KABUSHIKI KAISHA

Inventor： Fukunaga, Koji ,  Suzuki, Naohisa ,  Katano, Kiyoshi ,  Tateyama, Jiro ,  Nakamura, Atsushi ,  Kobayashi, Makoto

IPC: G06F13/42

CPC classification number: H04L12/40058 ,  G06F3/1293 ,  G06F13/4291 ,  H04L12/40117 ,  H04L12/40123 ,  H04L69/18 ,  H04N1/00278 ,  H04N1/00283 ,  H04N1/33307 ,  H04N1/33376 ,  H04N21/4108 ,  H04N21/4117 ,  H04N21/43615 ,  H04N21/4363 ,  H04N21/44231 ,  H04N2201/0015 ,  H04N2201/0034 ,  H04N2201/0074 ,  H04N2201/33328 ,  H04N2201/33364 ,  H04N2201/33378

Abstract: A data transmission system where an image providing device and a printer are directly connected by a 1394 serial bus, a command is sent from the image providing device to the printer, then a response to the command is returned from the printer to the image providing device. Image data is sent from the image providing device to the printer based on information included in the response. The printer converts the image data outputted from the image providing device into print data. Thus, printing can be performed without a host computer by directly connecting the image providing device and the printer by the 1394 serial bus or the like.

Abstract translation: 通过1394串行总线直接连接图像提供装置和打印机的数据传输系统，从图像提供装置向打印机发送命令，然后从打印机向图像提供装置返回对命令的响应 。 图像数据根据响应中包含的信息从图像提供装置发送到打印机。 打印机将从图像提供装置输出的图像数据转换为打印数据。 因此，通过1394串行总线等直接连接图像提供装置和打印机，可以不用主机进行打印。

公开(公告)号：EP0586903A3

公开(公告)日：1995-10-18

申请号：EP93112726.0

申请日：1993-08-09

Applicant: CANON KABUSHIKI KAISHA

Inventor： Yoshida, Takehiro, c/o Canon Kabushiki Kaisha ,  Matsumoto, Koichi, c/o Canon Kabushiki Kaisha ,  Nakayama, Toru, c/o Canon Kabushiki Kaisha

IPC: H04N1/41

CPC classification number: H04N1/32641 ,  H04N1/32614 ,  H04N1/33323 ,  H04N1/33346 ,  H04N1/33361 ,  H04N1/33369 ,  H04N2201/33328 ,  H04N2201/33357

Abstract: An image communication apparatus for receiving image data includes a first detector for detecting a first line synchronizing signal for one-dimensional codes in the received image data and a second detector for detecting a second line synchronizing signal for two-dimensional codes in the received image data. The apparatus counts the number of detected second line synchronizing signals in accordance with a detection by said first detector, and determines a quality of the received image data in accordance with that number of the second line synchronizing signals. In particular, the apparatus counts the number of the second line synchronizing signals detected between one first line synchronizing signal and a next first line synchronizing signal.

公开(公告)号：EP0596698A3

公开(公告)日：1995-06-07

申请号：EP93308744.7

申请日：1993-11-02

Applicant: CANON KABUSHIKI KAISHA

Inventor： Maki, Nobuhiko, c/o Canon Kabushiki Kaisha

IPC: H04Q11/04 ,  H04N7/12 ,  H04N1/32

CPC classification number: H04N1/32797 ,  H04N1/33307 ,  H04N1/33315 ,  H04N1/33353 ,  H04N1/46 ,  H04N2201/33321 ,  H04N2201/33328 ,  H04N2201/33378 ,  H04Q11/0457 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13174 ,  H04Q2213/13179 ,  H04Q2213/13204 ,  H04Q2213/13208 ,  H04Q2213/13209 ,  H04Q2213/13299 ,  H04Q2213/13332 ,  H04Q2213/179 ,  H04Q2213/332 ,  H04Q2213/392

Abstract: When there are unused communication channels, it is checked whether an attribute of an image associated with transmission image data indicates color image data or monochrome image data. If the transmission image data is monochrome image data, the image data is transmitted through one of B channels of a line. If the transmission image data is color image data, and two B channels can be used, bulk transmission is performed by simultaneously using the two B channels. If it is determined that the two B channels cannot be simultaneously used, the image data is transmitted by using one of the B channels which is in a unused state.

公开(公告)号：EP0554002A3

公开(公告)日：1994-03-02

申请号：EP93300398.0

申请日：1993-01-20

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hara, Teruya, c/o Canon Kabushiki Kaisha ,  Miura, Shigeo, c/o Canon Kabushiki Kaisha ,  Ushida, Katsutoshi, c/o Canon Kabushiki Kaisha ,  Shigeeda, Nobuyuki, c/o Canon Kabushiki Kaisha

IPC: H04N1/40 ,  H04N1/32

CPC classification number: H04N1/00238 ,  G06T1/20 ,  H04N1/00236 ,  H04N1/33323 ,  H04N1/33392 ,  H04N1/411 ,  H04N2201/33321 ,  H04N2201/33328 ,  H04N2201/33357 ,  H04N2201/33378

Abstract: The present invention has a transmission side apparatus to which an image to be transmitted is inputted, and an outline vector along the edge of the inputted image is extracted. The transmission side apparatus transmits data of the extracted outline vector to a receiving side apparatus via a data line. The receiving side apparatus reproduces the image in accordance with received outline vector data so as to output it to a predetermined visible image generating apparatus.

Abstract translation: 本发明具有输入要发送的图像的发送端设备，并且提取沿着输入图像的边缘的轮廓矢量。 发送端装置经由数据线将提取的轮廓矢量的数据发送到接收端装置。 接收端装置根据接收的轮廓矢量数据再现图像，以将其输出到预定的可视图像生成装置。

公开(公告)号：EP0484550A1

公开(公告)日：1992-05-13

申请号：EP91909358.3

申请日：1991-05-20

Applicant: MATSUSHITA GRAPHIC COMMUNICATION SYSTEMS, INC.

Inventor： TAKAHASHI, Yoshiaki, 4-2-11-106, Kounan

IPC: H04N1/32

CPC classification number: H04N1/32379 ,  H04N1/32363 ,  H04N1/32448 ,  H04N1/3333 ,  H04N2201/3298 ,  H04N2201/33328

Abstract: A facsimile device can operate in a memory receiving mode in which picture data received from another facsimile device on the transmission side when receiving automatically are stored temporarily in a memory (15) and comprises a sensing part (15-1, 34) for sensing the usable residual capacity of the memory, a line density changing over part (10-1, 33) which commands the changing over of the line density when the residual memory capacity is less than a predetermined amount, and a control part (10) which informs the facsimile device on the transmission side of the capability in the pre-procedure of automatic reception. The control part automatically informs again the facsimile device on the trasmission side of the capability, responding to the command from the line density changing over part and receives the picture data at a lower line density than the one at the start of the automatic reception from the facsimile device on the transmission side.

Abstract translation: 传真设备可以在存储器接收模式下工作，其中当自动接收时从传输侧的另一个传真设备接收的图像数据临时存储在存储器（15）中，并且包括用于感测所述传感器的感测部分（15-1,34） 存储器的可用剩余容量，当剩余存储器容量小于预定量时，命令切换线密度的部分（10-1,33）上的线密度变化;以及控制部分（10），其通知 在传输侧的传真设备在自动接收的前处理过程中的能力。 控制部分再次自动通知传送装置上的能力，响应于来自线密度改变的命令，并以比自动接收开始时更低的线密度接收图像数据 传真机上的传真设备。

公开(公告)号：EP2200265B1

公开(公告)日：2018-04-18

申请号：EP09179495.8

申请日：2009-12-16

Applicant: CANON KABUSHIKI KAISHA

Inventor： Kamasuka, Atsushi

IPC: H04N1/333 ,  H04N1/44 ,  H04N1/00

CPC classification number: H04N1/00222 ,  H04N1/00233 ,  H04N1/33369 ,  H04N1/4413 ,  H04N2201/0015 ,  H04N2201/0044 ,  H04N2201/0081 ,  H04N2201/33321 ,  H04N2201/33328 ,  H04N2201/33378

Abstract: An image processing apparatus receives notification information from an information processing apparatus. The notification information includes specifying information used to specify a reading setting employed when an original is read and identification information. The image processing apparatus obtains identification information input by a user. Then, in a case where the received notification information includes identification information corresponding to the obtained identification information, an information processing apparatus which transmitted the notification information is registered as a display object. Thereafter, the original is read on the basis of the reading setting specified by the image processing apparatus in accordance with the specifying information included in the notification information transmitted from the information processing apparatus selected from among displayed information processing apparatuses.

公开(公告)号：EP1625477B1

公开(公告)日：2018-02-21

申请号：EP04752312.1

申请日：2004-05-17

Applicant: Google LLC

Inventor： HERF, Michael ,  MCBARRON, Brian

IPC: H04N7/167 ,  H04N1/327 ,  H04N1/333 ,  H04N1/00

CPC classification number: H04L67/06 ,  H04L29/06 ,  H04L63/0428 ,  H04L67/104 ,  H04L67/1068 ,  H04L69/329 ,  H04N1/00209 ,  H04N1/00214 ,  H04N1/00217 ,  H04N1/32117 ,  H04N1/32771 ,  H04N1/32776 ,  H04N1/33315 ,  H04N1/4486 ,  H04N2201/3205 ,  H04N2201/3226 ,  H04N2201/3252 ,  H04N2201/33328

Abstract: Methods and systems are provided for sharing images over a network. A first user selects an image for sharing and designates an image recipient. Metadata for the first image is transmitted from the first user's terminal to the image recipient's terminal. At least partly in response to receiving the metadata, the image recipient's terminal transmits a request for the first image at a first resolution to the first user's terminal. In response to the request, the first user's terminal transmits the first image at the requested first resolution to the image recipient's terminal.